Darius Desmarais

Darius Desmarais is the main protagonist (and sometimes antagonist/anti-hero) of Pure Heart. Darius Desmarais is an Upgraded Hyperactive Original Vampire, making him the leader of the spieces and Original. Darius is an Upgraded Hyperactive Original Vampire, also known as The Beast, is a term used to describe the type of Vampire Darius is one of last Upgraded Hyperactive Original Vampire. It was prophesied to be the undoing of every down world in hell.

As a Hyperactive Original Vampire, it possesses a bite that is capable of killing an Original as it secretes an extremely potent strain of Werewolf Venom, and an altered predator face with more fangs, they also have extremely keen senses of hearing once someone is very close, also their sight and smell that far exceed any other supernatural species.They are also considerably much faster than most supernatural species seen thus far. They are quite possibly the fastest creatures in the series universe. They able to heal much faster than any other supernatural species, possibly equal to that of Immortals. Although rare among them, Sire Bonds can be formed when a human is turned with the blood of the vampire whom they had strong human feelings for. They have the ability to enter the minds of others as long as theirs is stronger than them although, as they are more powerful than Original vampires, they have one of the strongest minds in the world. They are considerably stronger than any supernatural species seen thus far.